Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"LFP ESS Energy Storage System 51.2V 20.88kWh Residential Solar ESS","imgUrl":"https:\/\/img.chinax.com\/nimg\/02\/3b\/be9df142d74c4b04f97246a5ec93-200x200-1\/lfp_ess_energy_storage_system_51_2v_20_88kwh_residential_solar_ess.jpg","attrs":{"Certification":"CE","Place of Origin":"CHINA","Minimum Order Quantity":"1","Price":"$3000-3200"}}
{"title":"Residential Energy Storage 5.12kWh 25.6V 200Ah Battery Power Storage For Homes","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/2a\/38b0a861641f51e974dbc8e55a6e-200x200-1\/residential_energy_storage_5_12kwh_25_6v_200ah_battery_power_storage_for_homes.jpg","attrs":{"Certification":"CE","Place of Origin":"china","Minimum Order Quantity":"1","Price":"$700-$1000"}}
{"title":"5000 Times Household Solar Batteries 4.8kWh 48V 100Ah Home Power Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/ac\/86050b896b540bdb2e9461ead85c-200x200-1\/5000_times_household_solar_batteries_4_8kwh_48v_100ah_home_power_storage.jpg","attrs":{"Certification":"CE","Place of Origin":"China","Minimum Order Quantity":"1","Price":"$700-$1000"}}
{"title":"9.6kWh 48V 200Ah Home Lithium Battery Storage Wall Hanging Save Space","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/33\/faa5893d44e21ba759ecd8b738e0-200x200-1\/9_6kwh_48v_200ah_home_lithium_battery_storage_wall_hanging_save_space.jpg","attrs":{"Certification":"CE","Place of Origin":"Chian","Minimum Order Quantity":"1","Price":"$1300-1500"}}
{"title":"Household Solar Battery Storage 5.12KWh 51.2V 100Ah Household Storage Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/1f\/74f1bd7446fa82f4203394f684a0-200x200-1\/household_solar_battery_storage_5_12kwh_51_2v_100ah_household_storage_battery.jpg","attrs":{"Certification":"ce","Place of Origin":"china","Minimum Order Quantity":"1","Price":"$700-1000"}}
{"title":"10.24kWh Home Energy Storage Solutions 51.2V 200Ah Household Energy Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/6e\/729c47cb90c927aae26e7259d9eb-200x200-1\/10_24kwh_home_energy_storage_solutions_51_2v_200ah_household_energy_storage_battery.jpg","attrs":{"Certification":"CE","Place of Origin":"china","Minimum Order Quantity":"1","Price":"$1400-1600"}}
{"title":"5.12kWh Residential Energy Storage 51.2V 100Ah Wall Mounted Battery Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/8f\/6a4c29c95d28eb24e61699e7a204-200x200-1\/5_12kwh_residential_energy_storage_51_2v_100ah_wall_mounted_battery_storage.jpg","attrs":{"Certification":"CE","Place of Origin":"China","Minimum Order Quantity":"1","Price":"$700-1000"}}
20.88kWh Wall-Mounted ESS with LFP Battery and 20ms Grid Transfer
This all-in-one wall-mounted home energy storage system serves as a complete energy hub, scaling from 20.88kWh capacity. It integrates both inverter and PV input capabilities, optimizing solar self-consumption for residential applications. The system provides reliable power security for villas and home offices, with rapid 20ms switchover to backup power during grid failures.
Key Features
Cost-Effective & Durable: Utilizes Lithium Iron Phosphate (LiFePO4) technology with cycle life up to 6000 cycles, supporting daily use for over 15 years while reducing long-term operational costs.
Single MPPT PV Input: Supports up to 5kW PV input with MPPT range of 150-500V, compatible with most photovoltaic modules.
Adjustable Power Factor: Power factor adjustable from 0.8 leading to 0.8 lagging for compatibility with various grid requirements.
High Efficiency & Low THDi: Output THDi <3% ensures high power quality, safe for sensitive electronic equipment.
Fast Grid Transfer: 20ms grid transfer time ensures uninterrupted operation of critical appliances.
Smart Communication: Supports CAN/RS485 communication for integration with energy management systems, enabling remote monitoring and O&M to improve management efficiency.
Modern Design: Wall-mounted design saves floor space and simplifies cleaning.
Technical Specifications
Battery Data
Model
W5-20K
Cell Chemistry
LFP/102Ah
Rated Energy
20.88kWh
Pack Configuration
4P16S
Rated Voltage
51.2V
Operating Voltage Range
44.8-57.6VDC
PV Input
Max. PV Input Power
5,000W
Max. PV Input Voltage
500V
MPPT Voltage Range
150-500V
Start-up Voltage
370V
Number of MPPTs
1
Max. PV Input Current per MPPT
60A
AC Input & Output
Rated Input/Output Power
5,000W
Rated Input/Output Voltage
220V/230V/240V (Adjustable)
Rated AC Frequency
50/60Hz
Max. Output Current
22A
Total Harmonic Distortion (THDi)
<3%
Power Factor
0.8 Leading to 0.8 Lagging
Grid Transfer Time
20ms
Grid Connection
Single Phase
General Data
Dimensions (W×D×H)
600×163×1,705 mm
Weight
202.4 kg
Altitude
4,000m (Derating above 1,000m)
Display
LCD Display
Safety Protection
High/Under Voltage Protection, Short Circuit Protection, Overload Protection
BMS Communication
CAN/RS485
IP Rating
IP21
Operating Temperature
-15~60℃ (Battery: 0~40℃)
Relative Humidity
20%~95% (No Condensing)
Cycle Life
6,000 Cycles
Installation Method
Wall-Mounted
Certifications
CE, RoHS, UN38.3
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Employee Number:
>50
Ecer Certification:
Verified Supplier
With a mission to connect global resources and empower industrial development, the company is a comprehensive industrial and trading enterprise deeply rooted in international trade and new energy manufacturing, integrating R&D, production, foreign trade sales, and supply chain services. The com...
With a mission to connect global resources and empower industrial development, the company is a comprehensive industrial and trading enterprise deeply rooted in international trade and new energy manufacturing, integrating R&D, production, foreign trade sales, and supply chain services. The com...